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Certain fishes have a swimbladder which aids in diffusion of gases. 有些鱼有鳔，它有助于散布气体。
Certain fishes have a swim bladder which aids in diffusion of gases. 有些鱼有鳔,它有助于散布气体。
Chemists study the nature of gases. 有的化学家研究气体的性质。
A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞，整整一油箱的汽油都漏光了。
When wine is fermented it gives off bubbles of gas. 酒发酵时会放出气泡。
Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
The basic characteristics of gas convective diffusion of underground coal gasification (UCG) are studied. 研究了煤炭地下气化气体对流扩散的基本特征。
There are several kinds of gas in the air. 空气中有几种气体。
A liter of gas has less mass than a liter of water. 一公升气体的质量少于一公升水的质量。
Clouds cause the diffusion of light from the sun. 云使阳光漫射。
Some come off in the form of gases, others collect as slag. 有的化成气体跑掉了，有的结成了熔渣。
Hearing the hiss of gas, he rushed in and turned it off. 听到煤气的嘶嘶声，他冲进来把它关掉。
When wine is fermented, it gives off bubbles of gas. 酒发酵时发出气泡。
A whiff of gas will quickly put you off. 你吸一口麻醉气体马上就会进入麻醉状态。
On our way to Shanghai yesterday we ran out of gas. 我们昨天去上海途中，车没油了。
He ran out of gas a mile from home. 他在离家还有一英里的地方把汽油用完了。
The diffusion of gases and liquids 挖坑、隧道、升降井等
A charge of gas is compressed inside the chamber. 一次进汽在汽缸里面受到压缩。
The atmosphere is a continuous layer of gases. 大气圈是连续的气体层。
To make the diffusion of the correspondence. 负责往来文件的分发工作。